What type of sensor is a engine speed sensor?

What type of sensor is a engine speed sensor?

Types of speed sensor include tachogenerators and magnetic variable reluctance (VR) probes. A tachogenerator is a shaft-driven, electrical generator with a variable frequency output, which is related to speed. These devices are very rugged, but produce a relatively low output signal.

What does p0725 mean on an engine speed sensor?

The presence of a stored code P0725 means that the powertrain control module (PCM) has detected a circuit malfunction with the engine speed sensor input signal. The engine speed input sensor is sometimes called the transmission input speed sensor and the input speed sensor.

What does the p0725 Nissan ECM code mean?

P0725 NISSAN Meaning The Engine Control Module (ECM) monitors the engine speed through the Crankshaft Position (CKP) sensor with the engine running, and send a signal to the Transmission Control Module (TCM).

What to do if your p0725 is reset?

Clear the codes and test drive the vehicle if possible. If the P0725 is reset, connect the scanner to the vehicle and observe the engine speed input signal (to the PCM) on the data display screen. If possible, test-drive the vehicle and note engine input speed.

What are the symptoms of a stored code p0725?

Code Severity & Symptoms. A stored code P0725 should be considered severe as the conditions which have caused it to be stored may result in damage to the transmission. Symptoms may include: Erratic or inoperative speedometer/odometer. Automatic transmissions may shift harshly (limp-in mode)

The presence of a stored code P0725 means that the powertrain control module (PCM) has detected a circuit malfunction with the engine speed sensor input signal. The engine speed input sensor is sometimes called the transmission input speed sensor and the input speed sensor.

Clear the codes and test drive the vehicle if possible. If the P0725 is reset, connect the scanner to the vehicle and observe the engine speed input signal (to the PCM) on the data display screen. If possible, test-drive the vehicle and note engine input speed.

What does it mean when your PCM says p0725?

Although generic, the specific repair steps may vary depending on make/model. The presence of a stored code P0725 means that the powertrain control module (PCM) has detected a circuit malfunction with the engine speed sensor input signal.

How much does it cost to diagnose Nissan p0725 code?

The cost of diagnosing the P0725 NISSAN code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour. When is the P0725 NISSAN code detected?